package com.dys.exception;

import com.alibaba.fastjson.JSON;
import com.dys.common.ResponseResult;
import com.dys.utils.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @Author: 疾风
 * @ClassName: AuthenticationEntryPointImpl
 * @Description: 自定义认证过程异常处理
 * @CreateDate: 2024/12/17
 * @Version: v1.0.0
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        ResponseResult result = new ResponseResult<>(HttpStatus.UNAUTHORIZED.value(), "认证失败,请重新登录");
        String resultJsonString = JSON.toJSONString(result);
        WebUtils.renderString(response, resultJsonString);
    }
}
